<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title></title>
</head>
<body>
<select onchange="changePic(this.value)">
<option value="01">1111111111</option>
<option value="02">222222222222</option>
<option value="01">1111111111</option>
</select>
<img id="showme" src="01.jpg" width="460px" height="186px"/>
<script>
function changePic(path) {
document.getElementById("showme").src = path + ".jpg";
}
</script>
</body>
</html>
HTML+JS根据下拉列表内容改变图片
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转载自blog.csdn.net/qq_41255880/article/details/102574194
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